Yes. It is part of the employment laws
Employers are required to provide break periods of at least 30 minutes for minors ages 14 through 17 who work five or more consecutive hours. Employers are not required to give breaks for employees 18 and over. If your employer allows breaks, and they last less than 20 minutes, you must be paid for the break. If your employer allows meal periods, the employer is not required to pay you for your meal period if you do not work during your meal period and it lasts more than 20 minutes. A collective bargaining agreement may also govern this issue.
No, evaluations are entirely at the discretion of the employer.
No. Your employer is to give you one half-hour UNPAIDbreak if you work more than 5 hours. If you are working 5 hours or less, your employer is not obligated to give you any break (however some employers may grant optional 15 minute breaks).
Employers who grant any paid non-work time can give it as they wish, as long as race, sex, age, religion, and color are ignored.
Federally, and in most states, employers are not required to give employees any breaks at all (I'm assuming you're in the US, since you said "ADA"). It makes sense for them to do so, but it's not actually illegal if they don't (you might need to check with your state's department of labor; your state may be one of the few that actually does require them). Employers are required to make "reasonable accomodations" for people with disabilities, and these may include extended and/or extra breaks. I don't actually know if they can REQUIRE that you stay late to make up the time, but if your extended breaks are over 20 minutes, they're not required to pay you for them.
Your boss has to give you a meal break of at least 30 minutes after you work 5 hours in a row. If you're required to be available for work during your meal break, it has to be counted as time worked. Employers are not required to provide coffee breaks. http://www.workrights.ca/content.php?doc=24
No. Florida does not require vacation time.
The laws depend on the state or jurisdiction. Most have set some period of time during which a break must be provided.
Not sure about MI... but in PA, MD, NJ and DE... No.
no minors should not be given two wheelers to drive
Not having the required technical skills to preform a particular job.